What does ESG mean?

ESG stands for Environmental, Social and Governance — three broad categories of factors used to judge how a company behaves beyond its pure financial results.

The core idea is simple: a company is not only a machine for making profit. It uses natural resources, employs people, sits inside communities, and is run by managers who answer (or fail to answer) to shareholders. ESG investing asks whether those non-financial dimensions are being handled well, on the theory that they affect long-term risk and value.

A quick tour of the three letters

• Environmental (E) — the company's impact on the natural world: carbon emissions, energy use, water, waste, pollution, deforestation, and exposure to climate risk.
• Social (S) — its relationships with people: employee treatment and safety, diversity, customer privacy, product safety, and impact on the communities it touches.
• Governance (G) — how the company is directed and controlled: board independence, executive pay, shareholder rights, transparency, and resistance to corruption.

Why investors care

There are two motivations, and it helps to keep them separate:

1. Values — some investors simply do not want to own businesses they consider harmful.
2. Risk and return — others believe poorly governed or environmentally reckless companies carry hidden risks (fines, lawsuits, stranded assets, reputational damage) that can hurt returns.

You can hold either motivation, both, or be skeptical of the whole framing. This track presents the case for ESG and the serious objections to it, so you can decide for yourself.